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Handle si7021 returning negative humidity #28

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Handle si7021 returning negative humidity #28

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385e755
Handle si7021 returning negative humidity
tiberiusteng Jul 15, 2024
9e45bd9
just cast to `int` is enough
tiberiusteng Jul 15, 2024
cce8abe
remove extra parenthesis
tiberiusteng Jul 15, 2024
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4 changes: 2 additions & 2 deletions firmware/emonth2.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -318,7 +318,7 @@ void setup()
si7021_env data = SI7021_sensor.getHumidityAndTemperature();
Serial.print("SI7021 Started, ID: ");
Serial.println(deviceid); delay(100);
Serial.print("temp:"); Serial.print(data.celsiusHundredths/100.0); Serial.print(",humidity:"); Serial.println(data.humidityBasisPoints/100.0);
Serial.print("temp:"); Serial.print(data.celsiusHundredths/100.0); Serial.print(",humidity:"); Serial.println(int(data.humidityBasisPoints)/100.0);
delay(100);
}
else
Expand Down Expand Up @@ -493,7 +493,7 @@ void loop()
#endif
si7021_env data = SI7021_sensor.getHumidityAndTemperature();
emonth.temp = (data.celsiusHundredths*0.1);
emonth.humidity = (data.humidityBasisPoints*0.1);
emonth.humidity = (int(data.humidityBasisPoints)*0.1);
#ifndef ATTINY
power_twi_disable();
#endif
Expand Down